For hard ice product texture, freeze for 2 hrs. You can try to eat it straight away for soft serve texture, and determined by your bananas it would be reasonably thick right away. It’s much easier to kind into scoops just after freezing (this known as “ripening”). March 2018 https://blueberry-pomegranate93580.blogsmine.com/36275381/indicators-on-mango-on-ice-you-should-know